[CL] Tree in a Box Appears Under Kitchen > Indoor Plants

Issue Description:
The "Tree in a Box" object (a potted tree / small tree in a container) in Build Mode currently appears under Kitchen > Indoor Plants. This categorization is incorrect. The object is a potted tree suitable for outdoor use (patios, balconies, entryways, gardens) and should be categorized under Outdoors > Potted Plants (or a dedicated outdoor plant category), not under Kitchen > Indoor Plants.

Steps to Reproduce:

1. Enter Build Mode on any lot.
2. Navigate to the Kitchen room category.
3. Select the Indoor Plants subcategory.
4. Observe that "Tree in a Box" appears in this list.
5. Check the Outdoors > Potted Plants category and confirm the object is missing from that intended location.

Expected Result:
"Tree in a Box" should be located under Outdoors > Potted Plants (or Decorations > Plants), as it is a potted tree suitable for outdoor spaces like patios, balconies, entryways, or gardens, not specifically an indoor kitchen plant.

Actual Result:
The object appears under Kitchen > Indoor Plants, a category where it has limited logical relevance (while trees can be placed indoors, the object is missing from the dedicated outdoor plant category where players would logically look for potted trees).

Impact:
Low to medium impact. Players looking for outdoor potted trees for patios, balconies, or garden areas will not find this object in the expected Outdoors > Potted Plants category. It clutters the kitchen indoor plants category and reduces discoverability for appropriate outdoor build themes.

Affected Object:

• Tree in a Box (potted decorative tree) – City Living EP